Finding the Fourth Proportional to 400,746.88, 601,160.42 and 148,093.71

Step by Step Solution

1. Step 1: Write the proportion equation
   400,746.88 : 601,160.42 = 148,093.71 : x
2. Step 2: Convert to fraction form
   400,746.88/601,160.42 = 148,093.71/x
3. Step 3: Cross multiply
   400,746.88x = 601,160.42 × 148,093.71
4. Step 4: Simplify right side
   400,746.88x = 89,028,076,902.96
5. Step 5: Solve for x
   x = 89,028,076,902.96/400,746.88
6. Step 6: Final answer
   x = 222,155.38